make /var/lib/mysql pre-exists before scripts creates it

mariadb.spec

@@ -41,7 +41,7 @@
 
 Name:           mariadb
 Version:        10.5.10
-Release:        2
+Release:        3
 Summary:        Server part of MariaDB
 License:        SUSE-GPL-2.0-with-FLOSS-exception
 Group:          Databases
@@ -685,6 +685,9 @@ mkdir -p '%{buildroot}'%{_localstatedir}/lib/mysql-files
 mkdir -p %{buildroot}%{_sysusersdir}
 install -m 644 %{SOURCE12} %{buildroot}%{_sysusersdir}/%{name}.conf
 
+# 0700 mode, mysql:root, set by %%attr
+mkdir -p %{buildroot}/var/lib/mysql
+
 %check
 cd build
 
@@ -791,6 +794,7 @@ exit 0
 %files -f mariadb.files -f mariadb-galera-exclude.files
 %config(noreplace) %attr(-, root, mysql) %{_sysconfdir}/my.cnf
 %config(noreplace) %attr(-, root, mysql) %{_sysconfdir}/my.cnf.d/
+%dir %attr(0700, mysql, root) /var/lib/mysql
 %if %{with galera}
 %exclude %{_sysconfdir}/my.cnf.d/50-galera.cnf
 %endif